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NEET2018PhysicsMechanical Properties of SolidsActual

If compressibility of material is 4 10⁻⁵ per atm, pressure is 100 atm and volume is 100 ~cm ^3 , then find V = ?

Options

  1. A0.4 ~cm ^3
  2. B0.8 ~cm ^3
  3. C0.6 ~cm ^3
  4. D0.2 ~cm ^3

Correct answer

A. 0.4 ~cm ^3

Step-by-step solution

Compressibility | |= 1 Bulk modulus of elasticits | |= pV V or = l ( pV V ) = V pV aligned V = ( p . V ) & =4 10⁻⁵ (100 100 10⁻⁶ ) & =0.4 10⁻⁶ ~m ^3=0.4 ~cm ^3 aligned

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